/* =================================================================
   Arkaya Optics — Modern Redesign
   Design system + components + page styles
   ================================================================= */

:root {
  /* Palette — Arkaya brand: saffron-orange + charcoal on warm white
     (variable names kept from the original scheme; only values changed) */
  --navy-900: #0e1217;  /* darkest charcoal */
  --navy-800: #181d24;  /* primary dark / heading text */
  --navy-700: #242b34;  /* charcoal mid */
  --blue-600: #e07d18;  /* deep orange — links/accents */
  --blue-500: #f4972f;  /* brand orange */
  --cyan-400: #ff9a3c;  /* warm orange-light */
  --cyan-300: #ffc680;  /* amber light (on dark) */
  --saffron: #ff9933;
  --india-green: #15a34a;
  --ink: #20262e;       /* warm near-black body text */
  --slate: #6c6357;     /* warm gray */
  --mist: #fbf6ef;      /* warm off-white */
  --cloud: #f7ecdd;     /* warm light (chips/nav hover) */
  --line: #efe5d7;      /* warm border */
  --white: #ffffff;

  /* Effects */
  --shadow-sm: 0 2px 8px rgba(60, 42, 20, 0.07);
  --shadow-md: 0 12px 30px rgba(60, 42, 20, 0.12);
  --shadow-lg: 0 28px 60px rgba(40, 28, 14, 0.20);
  --radius: 16px;
  --radius-lg: 24px;
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --grad-brand: linear-gradient(125deg, #14181e 0%, #1e242c 52%, #2c2014 100%);
  --grad-accent: linear-gradient(120deg, var(--blue-500), #ffb24d);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
h1, h2, h3, h4 {
  font-family: 'Sora', 'Inter', system-ui, sans-serif;
  line-height: 1.15;
  color: var(--navy-800);
  margin: 0 0 0.5em;
  letter-spacing: -0.02em;
}
p { margin: 0 0 1rem; color: var(--slate); }
a { color: var(--blue-600); text-decoration: none; transition: color 0.2s var(--ease); }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.container { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.section { padding: clamp(3.5rem, 8vw, 7rem) 0; }
.section--tight { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.section--mist { background: var(--mist); }
.section--navy { background: var(--grad-brand); color: #ece3d6; position: relative; overflow: hidden; }
.section--navy h2, .section--navy h3 { color: #fff; }
.text-center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-family: 'Sora', sans-serif;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--grad-accent); border-radius: 2px; }
.section--navy .eyebrow { color: var(--cyan-300); }

.section-head { max-width: 680px; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head h2 { font-size: clamp(1.85rem, 4vw, 2.85rem); }
.section-head p { font-size: 1.075rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.95rem;
  padding: 0.85rem 1.6rem; border-radius: 999px;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn--primary { background: var(--grad-accent); color: #fff; box-shadow: 0 10px 24px rgba(244, 151, 47, 0.36); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(224, 125, 24, 0.46); color: #fff; }
.btn--ghost { background: rgba(255,255,255,0.06); color: #fff; border-color: rgba(255,255,255,0.28); }
.btn--ghost:hover { background: rgba(255,255,255,0.14); transform: translateY(-2px); color: #fff; }
.btn--outline { background: transparent; color: var(--navy-800); border-color: var(--line); }
.btn--outline:hover { border-color: var(--blue-500); color: var(--blue-600); transform: translateY(-2px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.3s, border-color 0.3s;
}
.site-header.scrolled { box-shadow: var(--shadow-sm); border-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 92px; }
.brand { display: flex; align-items: center; gap: 0.7rem; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.18rem; color: var(--navy-800); letter-spacing: -0.02em; }
.brand:hover { color: var(--navy-800); }
.brand .logo-mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: var(--grad-brand);
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.brand .logo-mark svg { width: 24px; height: 24px; }
.brand small { display: block; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); font-family: 'Inter', sans-serif; }
.brand-logo { height: 72px; width: auto; display: block; }
.footer-brand { display: inline-flex; background: #fff; padding: 16px 22px; border-radius: 14px; margin-bottom: 1rem; box-shadow: var(--shadow-sm); }
.footer-brand .brand-logo { height: 58px; }
@media (max-width: 520px) { .brand-logo { height: 54px; } }

.nav-links { display: flex; align-items: center; gap: 0.35rem; }
.nav-links a {
  font-family: 'Sora', sans-serif; font-weight: 500; font-size: 0.93rem;
  color: var(--navy-800); padding: 0.5rem 0.85rem; border-radius: 9px;
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover, .nav-links a.active { background: var(--cloud); color: var(--blue-600); }
.nav-cta { display: flex; align-items: center; gap: 0.75rem; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: var(--white); border-radius: 11px; cursor: pointer; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 18px; height: 2px;
  background: var(--navy-800); border-radius: 2px; transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.nav-toggle span::before { transform: translate(-50%, -7px); }
.nav-toggle span::after { transform: translate(-50%, 5px); }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: translate(-50%, -50%) rotate(45deg); }
.nav-toggle.open span::after { transform: translate(-50%, -50%) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; background: var(--grad-brand); color: #ece3d6;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(5rem, 11vw, 9rem);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(255,164,71,0.26), transparent 60%),
    radial-gradient(50% 60% at 10% 90%, rgba(244,151,47,0.22), transparent 60%);
}
.hero-fibers {
  position: absolute; inset: 0; opacity: 0.5; pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.55rem;
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.18);
  color: #ecdcc6; padding: 0.4rem 0.9rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 500; margin-bottom: 1.5rem;
  backdrop-filter: blur(6px);
}
.hero-badge .tricolor { display: inline-flex; gap: 3px; }
.hero-badge .tricolor i { width: 7px; height: 7px; border-radius: 50%; }
.hero h1 { color: #fff; font-size: clamp(2.3rem, 5.4vw, 4rem); margin-bottom: 1.1rem; }
.hero h1 .accent { background: linear-gradient(120deg, var(--cyan-300), var(--cyan-400)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { font-size: clamp(1.05rem, 2vw, 1.25rem); color: #d8ccbd; max-width: 36ch; margin-bottom: 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-bottom: 2.5rem; }
.hero-stats { display: flex; gap: 2.2rem; flex-wrap: wrap; }
.hero-stats .stat strong { display: block; font-family: 'Sora', sans-serif; font-size: 1.7rem; color: #fff; line-height: 1; }
.hero-stats .stat span { font-size: 0.82rem; color: #a99c8a; }

/* Hero visual card */
.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-lg); padding: 1.8rem; backdrop-filter: blur(14px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 1.2rem; display: flex; align-items: center; gap: 0.6rem; }
.fiber-visual {
  height: 180px; border-radius: var(--radius); position: relative; overflow: hidden;
  background: radial-gradient(120% 100% at 0% 50%, #14181a, #2a2016);
  display: grid; place-items: center; margin-bottom: 1.4rem;
}
.fiber-visual .core {
  width: 130px; height: 130px; border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-300), var(--blue-500) 55%, transparent 70%);
  filter: blur(2px); animation: pulse 3.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: scale(0.92); opacity: 0.85; } 50% { transform: scale(1.05); opacity: 1; } }
.hero-card .spec-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); font-size: 0.9rem; }
.hero-card .spec-row:last-child { border-bottom: none; }
.hero-card .spec-row span { color: #a99c8a; }
.hero-card .spec-row strong { color: #fff; font-weight: 600; }

/* Wave divider */
.wave { display: block; width: 100%; height: auto; margin-top: -1px; }

/* ---------- Pillars / feature cards ---------- */
.grid { display: grid; gap: 1.5rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2rem 1.8rem; box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: #f3d6ad; }
.card .icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(244,151,47,0.14), rgba(255,178,77,0.14));
  color: var(--blue-600); margin-bottom: 1.3rem;
}
.card .icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 1.2rem; }
.card p { font-size: 0.96rem; margin-bottom: 0; }

/* numbered pillar */
.pillar .num { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 0.85rem; color: var(--cyan-400); letter-spacing: 0.1em; }

/* ---------- Split / deliver ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.split.reverse .split-media { order: 2; }
.feature-list li { display: flex; gap: 0.9rem; padding: 0.7rem 0; align-items: flex-start; }
.feature-list li .check {
  flex: none; width: 26px; height: 26px; border-radius: 8px; margin-top: 2px;
  background: linear-gradient(135deg, var(--india-green), #0f8a3c); color: #fff;
  display: grid; place-items: center;
}
.feature-list li .check svg { width: 15px; height: 15px; }
.feature-list li strong { color: var(--navy-800); font-weight: 600; }
.feature-list li p { margin: 0.1rem 0 0; font-size: 0.94rem; }

.media-frame {
  border-radius: var(--radius-lg); overflow: hidden; position: relative;
  background: var(--grad-brand); aspect-ratio: 4 / 3; box-shadow: var(--shadow-md);
  display: grid; place-items: center; padding: 0;
}
.media-frame .glow-fiber {
  width: 100%; height: 100%; border-radius: var(--radius); position: relative; overflow: hidden;
}

/* ---------- Stats band ---------- */
.stat-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stat-band .stat { text-align: center; padding: 1rem; }
.stat-band .stat strong { font-family: 'Sora', sans-serif; font-size: clamp(2rem, 4vw, 2.8rem); background: var(--grad-accent); -webkit-background-clip: text; background-clip: text; color: transparent; display: block; line-height: 1; }
.stat-band .stat span { color: var(--slate); font-size: 0.92rem; }

/* ---------- Product cards ---------- */
.product-card {
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--white); box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-card .thumb {
  height: 200px; background: radial-gradient(120% 120% at 20% 20%, #2a2016, #14181e);
  display: grid; place-items: center; position: relative; overflow: hidden;
}
.product-card .thumb .connector {
  width: 90px; height: 90px; border-radius: 18px; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18); display: grid; place-items: center; color: var(--cyan-300);
}
.product-card .thumb .connector svg { width: 44px; height: 44px; }
.product-card .body { padding: 1.6rem 1.7rem 1.9rem; }
.product-card .tag { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue-600); background: var(--cloud); padding: 0.25rem 0.7rem; border-radius: 999px; margin-bottom: 0.9rem; }
.product-card h3 { font-size: 1.25rem; }
.product-card ul.mini-spec { margin-top: 1rem; border-top: 1px solid var(--line); }
.product-card ul.mini-spec li { display: flex; justify-content: space-between; padding: 0.5rem 0; font-size: 0.88rem; border-bottom: 1px solid var(--line); }
.product-card ul.mini-spec li span { color: var(--slate); }
.product-card ul.mini-spec li strong { color: var(--navy-800); }

/* ---------- Spec table ---------- */
.spec-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.spec-table th, .spec-table td { text-align: left; padding: 0.95rem 1.2rem; border-bottom: 1px solid var(--line); font-size: 0.93rem; }
.spec-table thead th { background: var(--navy-800); color: #fff; font-family: 'Sora', sans-serif; font-weight: 600; letter-spacing: 0.02em; }
.spec-table tbody tr:hover { background: var(--mist); }
.spec-table td:first-child { font-weight: 600; color: var(--navy-800); }

/* ---------- Application chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--white); border: 1px solid var(--line); border-radius: 999px;
  padding: 0.5rem 1.05rem; font-size: 0.9rem; font-weight: 500; color: var(--navy-800);
  box-shadow: var(--shadow-sm); transition: border-color 0.25s, transform 0.25s;
}
.chip:hover { border-color: var(--blue-500); transform: translateY(-2px); }
.chip svg { width: 16px; height: 16px; color: var(--blue-600); }

/* ---------- Mission / Vision ---------- */
.mv-card {
  border-radius: var(--radius-lg); padding: 2.4rem; position: relative; overflow: hidden;
  border: 1px solid var(--line); background: var(--white); box-shadow: var(--shadow-sm); height: 100%;
}
.mv-card .mv-icon { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; color: #fff; margin-bottom: 1.4rem; }
.mv-card.mission .mv-icon { background: linear-gradient(135deg, var(--blue-500), var(--blue-600)); }
.mv-card.vision .mv-icon { background: linear-gradient(135deg, #ffb24d, var(--blue-500)); }
.mv-card h3 { font-size: 1.5rem; }
.mv-card .tagline { font-family: 'Sora', sans-serif; font-weight: 600; color: var(--blue-600); font-size: 1.02rem; margin-bottom: 1rem; }
.mv-card ul li { display: flex; gap: 0.7rem; padding: 0.45rem 0; font-size: 0.95rem; color: var(--slate); align-items: flex-start; }
.mv-card ul li::before { content: ""; flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--grad-accent); margin-top: 9px; }

/* ---------- Values ---------- */
.value { text-align: left; }
.value .icon { background: linear-gradient(135deg, rgba(255,153,51,0.16), rgba(21,163,74,0.16)); color: var(--saffron); }

/* ---------- Gallery ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.gallery-item {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; position: relative;
  background: var(--grad-brand); box-shadow: var(--shadow-sm); cursor: pointer;
  display: grid; place-items: center; color: rgba(255,255,255,0.9);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.gallery-item:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.gallery-item .label { position: absolute; bottom: 0; left: 0; right: 0; padding: 1rem 1.2rem; background: linear-gradient(transparent, rgba(14,18,23,0.88)); font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.95rem; }
.gallery-item .ph-icon { opacity: 0.5; }
.gallery-item .ph-icon svg { width: 56px; height: 56px; }

/* ---------- Certification ---------- */
.cert-card { text-align: center; padding: 2.4rem 1.8rem; }
.cert-card .cert-badge {
  width: 84px; height: 84px; margin: 0 auto 1.4rem; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-500), #ffb24d);
  display: grid; place-items: center; color: #fff; box-shadow: 0 12px 26px rgba(244,151,47,0.34);
}
.cert-card .cert-badge svg { width: 40px; height: 40px; }
.cert-card h3 { font-size: 1.15rem; }
.cert-card .code { font-family: 'Sora', sans-serif; font-size: 0.82rem; font-weight: 600; color: var(--blue-600); letter-spacing: 0.05em; }

/* ---------- Team ---------- */
.team-statement { max-width: 760px; margin: 0 auto; text-align: center; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-info .info-item { display: flex; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.contact-info .info-item:last-child { border-bottom: none; }
.contact-info .info-item .ic { flex: none; width: 46px; height: 46px; border-radius: 12px; background: var(--cloud); color: var(--blue-600); display: grid; place-items: center; }
.contact-info .info-item .ic svg { width: 22px; height: 22px; }
.contact-info .info-item h4 { font-size: 1rem; margin-bottom: 0.15rem; }
.contact-info .info-item a, .contact-info .info-item p { color: var(--slate); font-size: 0.95rem; margin: 0; }
.contact-info .info-item a:hover { color: var(--blue-600); }

.form-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.6rem, 3vw, 2.4rem); box-shadow: var(--shadow-md); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-family: 'Sora', sans-serif; font-weight: 500; font-size: 0.86rem; color: var(--navy-800); margin-bottom: 0.4rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: 0.8rem 1rem; border: 1px solid var(--line); border-radius: 11px;
  font-family: inherit; font-size: 0.95rem; color: var(--ink); background: var(--mist);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--blue-500); background: #fff;
  box-shadow: 0 0 0 4px rgba(244,151,47,0.16);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-note { font-size: 0.85rem; color: var(--slate); margin-top: 0.4rem; }
.form-success { display: none; padding: 1rem 1.2rem; border-radius: 12px; background: rgba(21,163,74,0.1); color: #0f7a37; border: 1px solid rgba(21,163,74,0.25); font-size: 0.92rem; margin-bottom: 1rem; }
.form-success.show { display: block; }

.map-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); height: 320px; }
.map-frame iframe { width: 100%; height: 100%; border: 0; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; }
.cta-inner {
  background: var(--grad-brand); border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 6vw, 4.5rem); text-align: center; color: #ece3d6;
  position: relative; overflow: hidden; box-shadow: var(--shadow-lg);
}
.cta-inner::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 80% 20%, rgba(255,164,71,0.28), transparent 60%); }
.cta-inner > * { position: relative; z-index: 2; }
.cta-inner h2 { color: #fff; font-size: clamp(1.7rem, 4vw, 2.6rem); }
.cta-inner p { color: #d8ccbd; max-width: 52ch; margin-inline: auto; }
.cta-actions { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }

/* ---------- Page hero (subpages) ---------- */
.page-hero { background: var(--grad-brand); color: #ece3d6; padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(3.5rem, 8vw, 6rem); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 60% at 90% 0%, rgba(255,164,71,0.22), transparent 60%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); }
.page-hero p { color: #d8ccbd; font-size: 1.1rem; max-width: 56ch; }
.breadcrumb { display: flex; gap: 0.5rem; font-size: 0.85rem; color: #a99c8a; margin-bottom: 1.2rem; }
.breadcrumb a { color: var(--cyan-300); }
.breadcrumb a:hover { color: #fff; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #a99c8a; padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3rem; }
.footer-grid .brand { color: #fff; margin-bottom: 1rem; }
.footer-grid .brand small { color: #8f8475; }
.site-footer p { color: #9c907f; font-size: 0.92rem; }
.footer-col h4 { color: #fff; font-size: 0.95rem; font-family: 'Sora', sans-serif; margin-bottom: 1.1rem; letter-spacing: 0.02em; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col a { color: #a99c8a; font-size: 0.92rem; }
.footer-col a:hover { color: var(--cyan-300); }
.footer-social { display: flex; gap: 0.7rem; margin-top: 1.2rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: rgba(255,255,255,0.06); display: grid; place-items: center; color: #d8ccbd; transition: background 0.2s, transform 0.2s; }
.footer-social a:hover { background: var(--blue-600); color: #fff; transform: translateY(-2px); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 1.5rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.85rem; margin: 0; }
.footer-made { display: inline-flex; align-items: center; gap: 0.5rem; }
.footer-made .tricolor { display: inline-flex; gap: 3px; }
.footer-made .tricolor i { width: 8px; height: 8px; border-radius: 50%; }

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 10px 26px rgba(37,211,102,0.45); transition: transform 0.25s var(--ease);
}
.wa-float:hover { transform: scale(1.08); color: #fff; }
.wa-float svg { width: 30px; height: 30px; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

/* tricolor helper colors */
.c-saffron { background: var(--saffron); }
.c-white { background: #fff; }
.c-green { background: var(--india-green); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 92px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0.2rem;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.5rem; box-shadow: var(--shadow-md);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity 0.25s, transform 0.25s;
  }
  .nav-links.open { display: flex; opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: 0.8rem 0.85rem; font-size: 1rem; }
  .nav-links .btn { display: inline-flex; margin-top: 0.6rem; justify-content: center; }
  .stat-band { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.4rem; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Real imagery + catalogue/certificate components
   ========================================================= */

/* media frames now hold real photos */
.media-frame img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); display: block; }
.media-frame.contain { background: #fff; padding: 0; }
.media-frame.contain img { object-fit: contain; }
/* horizontal product photo on the brand panel (full product, no crop) */
.media-frame.product { padding: 1.4rem; }
.media-frame.product img { object-fit: contain; }

/* hero card product photo */
.fiber-visual img { width: 100%; height: 100%; object-fit: cover; }
.fiber-visual.photo { padding: 0; }

/* image with rounded frame + subtle border */
.img-frame { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-md); background: #fff; }
.img-frame img { width: 100%; display: block; }

/* OptiVein product wordmark */
.optivein-mark { height: 40px; width: auto; display: block; }
.optivein-mark.lg { height: 56px; }

/* product card now uses a photo thumb */
.product-card .thumb.photo { padding: 0; }
.product-card .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.product-card .thumb.diagram { background: #fff; }
.product-card .thumb.diagram img { object-fit: contain; padding: 1.1rem 1.3rem; }
.product-card .thumb .badge-conn {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(20,24,30,0.72); color: #fff; backdrop-filter: blur(4px);
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.74rem; letter-spacing: 0.06em;
  padding: 0.3rem 0.7rem; border-radius: 999px; border: 1px solid rgba(255,255,255,0.2);
}

/* generic tag pill (works outside product cards too) */
.tag { display: inline-block; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue-600); background: var(--cloud); padding: 0.28rem 0.75rem; border-radius: 999px; }

/* spec diagram figure */
.spec-figure { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1rem, 3vw, 2rem); box-shadow: var(--shadow-sm); }
.spec-figure .tag { margin-bottom: 1rem; }
.spec-figure img { width: 100%; height: auto; display: block; }
.spec-figure figcaption { text-align: center; color: var(--slate); font-size: 0.88rem; margin-top: 0.8rem; }

/* gallery uses photos */
.gallery-item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item .label { z-index: 2; }
.gallery-item.contain { background: #fff; }
.gallery-item.contain img { object-fit: contain; padding: 1.4rem; }

/* certificate cards */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.cert-doc {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.cert-doc:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.cert-doc .doc-thumb { background: var(--mist); border-bottom: 1px solid var(--line); aspect-ratio: 1 / 1.32; overflow: hidden; position: relative; }
.cert-doc .doc-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.cert-doc .doc-body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.cert-doc .doc-tag { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue-600); }
.cert-doc h3 { font-size: 1.02rem; margin: 0; line-height: 1.25; }
.cert-doc p { font-size: 0.85rem; margin: 0; }
.cert-doc .doc-link { margin-top: auto; display: inline-flex; align-items: center; gap: 0.4rem; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.84rem; color: var(--blue-600); }
.cert-doc .doc-link svg { width: 15px; height: 15px; }
.cert-doc:hover .doc-link { gap: 0.6rem; }

/* "available on request" credential cards */
.cred-card { display: flex; flex-direction: column; gap: 0.7rem; }
.cred-card .cred-ico { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--india-green), #0f8a3c); margin-bottom: 0.4rem; }
.cred-card .cred-ico svg { width: 24px; height: 24px; }
.cred-card h3 { font-size: 1.05rem; margin: 0; }
.cred-card p { font-size: 0.88rem; margin: 0; }
.req-pill { display: inline-flex; align-items: center; gap: 0.4rem; align-self: flex-start; margin-top: auto;
  font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.74rem; letter-spacing: 0.03em;
  color: var(--india-green); background: rgba(21,163,74,0.10); border: 1px solid rgba(21,163,74,0.28);
  padding: 0.32rem 0.72rem; border-radius: 999px; }
.req-pill svg { width: 13px; height: 13px; }
.cred-card .req-link { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.84rem; color: var(--blue-600); display: inline-flex; align-items: center; gap: 0.4rem; }
.cred-card .req-link svg { width: 15px; height: 15px; }

/* news / events */
.news-list { display: flex; flex-direction: column; gap: clamp(2.5rem, 6vw, 4.5rem); }
.news-item { display: grid; grid-template-columns: 1.02fr 1fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: center; }
.news-item.reverse .news-media { order: 2; }
.news-stage { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 3 / 2; background: #14181e; cursor: zoom-in; }
.news-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.9s var(--ease); }
.news-slide.is-active { opacity: 1; }
.news-stage-zoom { position: absolute; right: 12px; bottom: 12px; width: 34px; height: 34px; border-radius: 50%; background: rgba(14,18,22,0.6); backdrop-filter: blur(4px); display: grid; place-items: center; color: #fff; pointer-events: none; opacity: 0.9; }
.news-stage-zoom svg { width: 17px; height: 17px; }
.news-thumbs { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 0.5rem; margin-top: 0.7rem; }
.news-thumb { padding: 0; border: 2px solid transparent; background: none; border-radius: 9px; overflow: hidden; aspect-ratio: 1; box-shadow: var(--shadow-sm); cursor: pointer; transition: border-color 0.25s; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.35s var(--ease); }
.news-thumb:hover img { transform: scale(1.09); }
.news-thumb.is-active { border-color: var(--blue-500); }

/* lightbox popup */
.lightbox { position: fixed; inset: 0; z-index: 1000; display: none; place-items: center; background: rgba(8,10,14,0.93); -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px); padding: 5vmin; opacity: 0; transition: opacity 0.25s ease; }
.lightbox.open { display: grid; opacity: 1; }
.lightbox .lb-figure { margin: 0; display: grid; place-items: center; gap: 0.8rem; }
.lightbox img { max-width: min(92vw, 1100px); max-height: 82vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,0.6); cursor: pointer; -webkit-user-select: none; user-select: none; -webkit-user-drag: none; }
.lightbox .lb-cap { color: #cdd5df; font-size: 0.85rem; text-align: center; max-width: 70ch; }
.lightbox button { position: absolute; border: none; background: rgba(255,255,255,0.1); color: #fff; cursor: pointer; -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); transition: background 0.2s, transform 0.2s; }
.lightbox .lb-close { top: 3vmin; right: 3vmin; width: 46px; height: 46px; border-radius: 50%; font-size: 1.7rem; line-height: 1; display: grid; place-items: center; }
.lightbox .lb-prev, .lightbox .lb-next { top: 50%; transform: translateY(-50%); width: 52px; height: 52px; border-radius: 50%; font-size: 2rem; line-height: 1; display: grid; place-items: center; }
.lightbox .lb-prev { left: 3vmin; } .lightbox .lb-next { right: 3vmin; }
.lightbox button:hover { background: var(--blue-600); }
.lightbox .lb-prev:hover, .lightbox .lb-next:hover { transform: translateY(-50%) scale(1.08); }
.lightbox .lb-count { position: absolute; bottom: 3vmin; left: 50%; transform: translateX(-50%); color: #cdd5df; font-family: 'Sora', sans-serif; font-size: 0.85rem; background: rgba(255,255,255,0.08); padding: 0.3rem 0.9rem; border-radius: 999px; }
@media (max-width: 560px) {
  .lightbox .lb-prev, .lightbox .lb-next { width: 42px; height: 42px; font-size: 1.6rem; }
  .lightbox .lb-close { width: 40px; height: 40px; }
}
.news-copy .news-tag { display: inline-flex; align-items: center; gap: 0.5rem; font-family: 'Sora', sans-serif; font-size: 0.74rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue-600); background: var(--cloud); padding: 0.32rem 0.8rem; border-radius: 999px; margin-bottom: 1rem; }
.news-copy h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.5rem; }
.news-date { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.86rem; color: var(--slate); margin-bottom: 1rem; display: inline-flex; align-items: center; gap: 0.45rem; }
.news-date svg { width: 15px; height: 15px; color: var(--blue-600); }
.news-quote { margin-top: 1.1rem; border-left: 3px solid var(--blue-500); padding: 0.2rem 0 0.2rem 1rem; color: var(--navy-800); font-style: italic; font-size: 0.98rem; }
@media (max-width: 860px) {
  .news-item { grid-template-columns: 1fr; }
  .news-item.reverse .news-media { order: 0; }
}

/* feedback form */
.fb-group { margin-bottom: 2rem; }
.fb-group-head { display: flex; align-items: center; gap: 0.7rem; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.95rem; color: var(--navy-800); letter-spacing: 0.02em; margin: 0 0 1.1rem; padding-bottom: 0.6rem; border-bottom: 2px solid var(--line); }
.fb-group-head .n { width: 24px; height: 24px; border-radius: 7px; background: var(--grad-accent); color: #fff; display: grid; place-items: center; font-size: 0.78rem; flex: none; }
.fb-legend { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; font-size: 0.8rem; color: var(--slate); margin-bottom: 1.2rem; }
.fb-legend b { color: var(--navy-800); }
.rate-row { display: grid; grid-template-columns: 1fr auto; gap: 0.7rem 1rem; align-items: center; padding: 0.65rem 0; border-bottom: 1px solid var(--line); }
.rate-row:last-child { border-bottom: none; }
.rate-label { font-weight: 500; color: var(--navy-800); font-size: 0.94rem; }
.rate-opts { display: flex; gap: 0.4rem; }
.rate-opts label { cursor: pointer; position: relative; }
.rate-opts input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.rate-opts span { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px; border: 1px solid var(--line); background: #fff; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.9rem; color: var(--slate); transition: background 0.2s, color 0.2s, border-color 0.2s; }
.rate-opts label:hover span { border-color: var(--blue-500); color: var(--blue-600); }
.rate-opts input:checked + span { background: var(--grad-accent); color: #fff; border-color: transparent; box-shadow: var(--shadow-sm); }
.rate-opts input:focus-visible + span { outline: 2px solid var(--blue-500); outline-offset: 2px; }
.fb-yesno { display: flex; gap: 1.5rem; margin: 0.3rem 0 1rem; }
.fb-yesno label { display: inline-flex; align-items: center; gap: 0.45rem; font-weight: 500; color: var(--navy-800); cursor: pointer; }
.fb-conditional { display: none; padding: 1rem 1.1rem; background: var(--mist); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 1rem; }
.fb-conditional.show { display: block; }
.fb-sending { display: none; align-items: center; gap: 0.6rem; color: var(--slate); font-size: 0.92rem; margin-top: 0.8rem; }
.fb-sending.show { display: inline-flex; }
.fb-spinner { width: 18px; height: 18px; border: 2px solid var(--line); border-top-color: var(--blue-500); border-radius: 50%; animation: fbspin 0.7s linear infinite; }
@keyframes fbspin { to { transform: rotate(360deg); } }
.form-error { display: none; padding: 1rem 1.2rem; border-radius: 12px; background: rgba(214,69,69,0.08); color: #b23b3b; border: 1px solid rgba(214,69,69,0.25); font-size: 0.92rem; margin-bottom: 1rem; }
.form-error.show { display: block; }
@media (max-width: 600px) {
  .rate-row { grid-template-columns: 1fr; gap: 0.5rem; }
  .rate-opts span { width: 44px; height: 40px; }
}

/* team members */
.team-subhead { text-align: center; font-family: 'Sora', sans-serif; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--blue-600); margin: 0 0 1.6rem; display: flex; align-items: center; justify-content: center; gap: 0.9rem; }
.team-subhead::before, .team-subhead::after { content: ""; height: 1px; width: 38px; background: var(--line); }
.team-grid { display: grid; gap: 1.5rem; }
.team-grid.founders { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 580px; margin: 0 auto clamp(2.5rem, 5vw, 3.5rem); }
.team-grid.members { grid-template-columns: repeat(4, 1fr); margin-bottom: clamp(2.5rem, 5vw, 3.5rem); }
.team-grid.members:last-child { margin-bottom: 0; }
.member { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease); }
.member:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.member-photo { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--cloud); }
.member-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.member figcaption { padding: 1rem 0.9rem 1.2rem; text-align: center; }
.member h4 { margin: 0 0 0.15rem; font-size: 1.04rem; }
.member .member-role { font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.8rem; color: var(--blue-600); }
.member.is-founder .member-photo::after { content: "Proprietor"; position: absolute; top: 12px; left: 12px; background: var(--grad-accent); color: #fff; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.66rem; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.3rem 0.72rem; border-radius: 999px; box-shadow: var(--shadow-sm); }
@media (max-width: 900px) { .team-grid.members { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .team-grid.members { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 380px) { .team-grid.members, .team-grid.founders { grid-template-columns: 1fr; } }

/* logo strip */
.logo-strip { display: flex; flex-wrap: wrap; gap: 0.8rem 2rem; align-items: center; justify-content: center; }
.logo-strip .pill { display: inline-flex; align-items: center; gap: 0.5rem; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.92rem; color: var(--navy-800); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 0.55rem 1.1rem; box-shadow: var(--shadow-sm); }
.logo-strip .pill svg { width: 18px; height: 18px; color: var(--india-green); }

@media (max-width: 980px) {
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .cert-grid { grid-template-columns: 1fr; }
  .gallery-item.wide { grid-column: span 1; }
}

/* ---------- Certification roadmap / timeline ---------- */
.timeline { position: relative; max-width: 900px; margin: 0 auto; }
.tl-row { position: relative; display: grid; grid-template-columns: 96px 1fr; gap: 1.7rem; padding-bottom: 1.8rem; }
.tl-row:last-child { padding-bottom: 0; }
.tl-rail { position: relative; display: flex; justify-content: center; }
.tl-rail::before { content: ""; position: absolute; top: 88px; bottom: -1.8rem; left: 50%; transform: translateX(-50%); width: 2px; background: linear-gradient(var(--blue-500), var(--cyan-400)); opacity: 0.5; }
.tl-row:last-child .tl-rail::before { display: none; }
.tl-year {
  width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center;
  font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.2rem; color: #fff;
  background: var(--grad-accent); box-shadow: 0 10px 22px rgba(244,151,47,0.32);
  position: relative; z-index: 2;
}
.tl-card { padding: 1.5rem 1.7rem; }
.tl-card .tag { margin-bottom: 0.7rem; }
.tl-card h3 { font-size: 1.18rem; margin-bottom: 0.7rem; }
.tl-list li { display: flex; gap: 0.9rem; padding: 0.42rem 0; align-items: baseline; font-size: 0.95rem; color: var(--slate); border-top: 1px solid var(--line); }
.tl-list li:first-child { border-top: none; }
.tl-when { flex: none; width: 74px; font-family: 'Sora', sans-serif; font-weight: 600; font-size: 0.78rem; letter-spacing: 0.02em; color: var(--blue-600); }
.tl-list li strong { color: var(--navy-800); font-weight: 600; }
@media (max-width: 560px) {
  .tl-row { grid-template-columns: 58px 1fr; gap: 1rem; }
  .tl-year { width: 56px; height: 56px; font-size: 0.92rem; }
  .tl-rail::before { top: 60px; }
  .tl-card { padding: 1.2rem 1.2rem; }
  .tl-list li { flex-direction: column; gap: 0.1rem; }
  .tl-when { width: auto; }
}

/* hero product photo — clean horizontal product shot (no crop, matches image ratio) */
.fiber-visual.photo { height: auto; aspect-ratio: 649 / 464; background: #dcdcdc; }
.fiber-visual.photo img { object-position: center; }